Details
Stereochemistry | ACHIRAL |
Molecular Formula | C24H22N4O5S |
Molecular Weight | 478.52 |
Optical Activity | NONE |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Charge | 0 |
SHOW SMILES / InChI
SMILES
OC(=O)COC1=CC(CN(CC2=CC=C(C=C2)N3C=CC=N3)S(=O)(=O)C4=CC=CN=C4)=CC=C1
InChI
InChIKey=MFFBXYNKZHTCEY-UHFFFAOYSA-N
InChI=1S/C24H22N4O5S/c29-24(30)18-33-22-5-1-4-20(14-22)17-27(34(31,32)23-6-2-11-25-15-23)16-19-7-9-21(10-8-19)28-13-3-12-26-28/h1-15H,16-18H2,(H,29,30)
Molecular Formula | C24H22N4O5S |
Molecular Weight | 478.52 |
Charge | 0 |
Count |
|
Stereochemistry | ACHIRAL |
Additional Stereochemistry | No |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Optical Activity | NONE |
Taprenepag isopropyl (also known as PF-04217329) a prodrug of CP-544326 (active acid metabolite), a potent and selective EP(2) receptor agonist. Taprenepag isopropyl was studied in a clinical trials phase II involving patients with primary open angle glaucoma. According to Pfizer’s pipelines in May 2011, the study was discontinued.
Originator
Approval Year
PubMed
Title | Date | PubMed |
---|---|---|
Effect of PF-04217329 a prodrug of a selective prostaglandin EP(2) agonist on intraocular pressure in preclinical models of glaucoma. | 2011 Sep |
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A phase 2, randomized, dose-response trial of taprenepag isopropyl (PF-04217329) versus latanoprost 0.005% in open-angle glaucoma and ocular hypertension. | 2011 Sep |
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Prostaglandin analogues and nitric oxide contribution in the treatment of ocular hypertension and glaucoma. | 2019 Apr |
Patents
Sample Use Guides
In Vivo Use Guide
Sources: https://www.ncbi.nlm.nih.gov/pubmed/21851167
Stage I: 3 cohorts (total n = 67) received 1 drop of taprenepag isopropyl unit dose formulation qPM/eye for 14 days: low dose: 0.0025%, 0.005%, vehicle; middle dose: 0.01%, 0.015%, vehicle; high dose: 0.02%, 0.03%, vehicle. Stage II: 7 groups (total n = 250) received 1 drop of taprenepag isopropyl multidose formulation qPM/eye for 28 days: 0.005%, 0.01%, 0.015% monotherapy; each in unfixed combination with latanoprost 0.005%, or latanoprost monotherapy.
Route of Administration:
Other
Substance Class |
Chemical
Created
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admin
on
Edited
Fri Dec 15 19:40:14 UTC 2023
by
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on
Fri Dec 15 19:40:14 UTC 2023
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9CD894KUMJ
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C78568
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TARGET -> AGONIST |
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PRODRUG -> METABOLITE ACTIVE |
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ACTIVE MOIETY |
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